Searching for Invisibly Decaying Higgs Bosons at LEP II
Oscar J. P. Eboli, F. de Campos, J. Rosiek, J. W. F. Valle
Abstract
We study the potential of LEP II to unravel the existence of invisibly decaying Higgs bosons, predicted in a wide class of models. We perform a model independent analysis, focusing our attention to the final state topologies exhibiting b b or + - (=μ or e) pairs and missing energy. We carefully evaluate the signals and backgrounds, choosing appropriate cuts to enhance the discovery limits. Our results demonstrate that LEP II is capable of discovering such a Higgs boson for a wide range of masses and couplings.
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